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Koaang
Questions (15)
Identify the following variables as qualitative, quantitative, discrete and continuous
Height, area, color, income, location,
1 answer
6 views
Identify the following variables as qualitative, quantitative, discrete and continuous
Height, area, color, income, location,
1 answer
6 views
Find the volume of the parallelepiped with edges u = i + k, v = 2i + j + 4k, and w = j + k.
1 answer
13 views
Use the scalar triple product to show that the vectors a = (1, 4, −7), b = (2, −1, 4) and
c = (0, −9, 18) are coplanar
1 answer
11 views
Find the vectors u and v whose initial and terminal points are given
,
1 answer
13 views
Find the angle between a and b, where a = (1, 1, −1) and b = (1, 0, 0)
1 answer
13 views
Find and if .
1 answer
11 views
Find the area of the triangle with vertices , and .
1 answer
11 views
Let a = (−1, 2, 2). Then find the directional cosines of a
1 answer
25 views
Find the unit vector in the direction of
a. −3i + 7j b. 8i − j + 4k
1 answer
19 views
Let a = (−1, 3, 1) and b = (2, 4, 3). Then find projb
a , proja b and compb a
1 answer
15 views
Find the vectors and whose initial and terminal points are given
, Determine whether the located vectors and are parallel. (a) ,
1 answer
20 views
Let a = (−1, 2, 2). Then find the directional cosines of a.
1 answer
20 views
Find an equation of the plane that passes through the points P(1, 3, 2), Q(3, −1, 6) and
R(5, 2, 0)
1 answer
15 views
1. Find the distance of the point P1(−1, 3, 0) from the line with parametric equation
L : x = 1, y = 1 + 3t, z = −1 + 2t 2.
1 answer
12 views
